A 125cc go-kart typically reaches speeds between 50 to 70 mph (80 to 113 km/h), depending on factors like weight, engine tuning, and track conditions. Racing models may be designed for higher performance, while recreational models might be slightly slower. The specific speed can also vary based on the go-kart's design and intended use.
real fast
55mph
about 70-75
125
45
a 125cc pit / stomp bike can reach limits of 70mph :)
it goes up your *** belive it
50 mph
40mph
Max Speed 37-39 mph... that's pretty fast for a go-cart.
1 km
Depends on what brand but about 45mph